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7854 problems


Tomas
 

Dear group.
Started to play around with my newly acquired 7854.
Ran into some problems directly.
Havent had time to go through it yet, will obviously need to do that.
This is what's happening.

Analog part seems to work ok all traces and other analog functions seems to
be in order.

Digital part, here comes the problem.
When it starts, POST is reported OK.
Sometimes the panel keys doesn't work/respond but calculator keybord is ok.
When I hit AQR, the busy-led lights up and the screen starts to flicker.
It does not stop by itself, just keeps on going.
Hitting stop, it reverts to normaland AQR/WFM-error is displayed on the
screen and no waveforms stored.

Any-one seen this before, if so, where to start to look?




With best regards

Tomas Larsson
TL Engineering & Consultants
Engelbrektsgatan 121
SE 506 39 Bor?s
Sweden

+46 739 932 673




Verus Amicus Est Tamquam Alter Idem

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